Strong mag. 6.6 earthquake - South Shetland Islands (Antarctica) on Thursday, 26 October 1933 at 12:07 (GMT)

Strong mag. 6.6 earthquake - South Shetland Islands (Antarctica) on Thursday, 26 October 1933 at 12:07 (GMT)

Strong magnitude 6.6 earthquake at 10 km depth

Date & time: 26 Oct 1933 12:07:04 UTC
Magnitude: 6.6
Depth: 10.0 km
Epicenter latitude / longitude: 60.213°S / 58.67°W (Antarctica)
Nearest volcano: Penguin Island (214 km / 133 mi)
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1014 joules (139 gigawatt hours, equivalent to 1.2 x 105 tons of TNT or 7.5 atomic bombs!) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 6.610 kmSouth Shetland Islands (Antarctica)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 6.6 quake South Shetland Islands (Antarctica) 26 October 1933 12:07 GMT

More info
Recorded aftershocks, latest first (0 quakes):
So far, no aftershocks have been registered.
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Earlier earthquakes in the same area

Strong mag. 6.6 earthquake - South Shetland Islands (Antarctica) on Thursday, 26 October 1933 at 12:07 (GMT)
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